![Davide](https://img.btcc.com/btcc/qa/Davide.png)
Why is helium not good?
Could you elaborate on why helium is considered not good? I've heard it's a lightweight, non-reactive gas with unique properties, but there seems to be some concerns surrounding its usage. Are there specific drawbacks in terms of its chemical stability, availability, or environmental impact? Perhaps there are economic factors that make it less favorable compared to other alternatives? I'd appreciate a detailed explanation of the reasons behind this sentiment.
![Why is helium not good?](https://img.btcc.com/btcc/qa/qaimg549.png)
![EnchantedSky](https://img.btcc.com/btcc/qa/EnchantedSky.png)
Why is ETF not a good investment?
Could you please elaborate on why an Exchange-Traded Fund, or ETF, might not be considered a favorable investment option? I'm curious to understand the potential risks and drawbacks associated with ETFs that might dissuade investors from pursuing them. Could you provide some insights into the reasons why some experts might advise against investing in ETFs? I'm interested in hearing your thoughts on this matter.
![Why is ETF not a good investment?](https://img.btcc.com/btcc/qa/qaimg97.png)